317241 has 12 divisors (see below), whose sum is σ = 464100. Its totient is φ = 208800.

The previous prime is 317227. The next prime is 317257. The reversal of 317241 is 142713.

It can be written as a sum of positive squares in 2 ways, for example, as 275625 + 41616 = 525^2 + 204^2 .

It is not a de Polignac number, because 317241 - 2⁵ = 317209 is a prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 317241.

It is not an unprimeable number, because it can be changed into a prime (317741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 735 + ... + 1083.

It is an arithmetic number, because the mean of its divisors is an integer number (38675).

2³¹⁷²⁴¹ is an apocalyptic number.

It is an amenable number.

317241 is a deficient number, since it is larger than the sum of its proper divisors (146859).

317241 is a wasteful number, since it uses less digits than its factorization.

317241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456 (or 453 counting only the distinct ones).

The product of its digits is 168, while the sum is 18.

The square root of 317241 is about 563.2415112543. The cubic root of 317241 is about 68.2018942093.

Adding to 317241 its reverse (142713), we get a palindrome (459954).

The spelling of 317241 in words is "three hundred seventeen thousand, two hundred forty-one", and thus it is an iban number.